48374c2d09
Build and Push Docker Image / build-and-push (push) Failing after 6m35s
Gitea rejects secret names starting with GITEA_ (reserved for built-in secrets). Rename to REGISTRY_TOKEN in both the workflow and the README setup instructions, and add a comment noting the constraint. Co-Authored-By: Claude Opus 4 <noreply@anthropic.com>